Tramadol is synthetic opioid so it is a narcotic per say(fentanyl, sufenta, alfentanil etc are all synthetic opioids), but is highly receptor specific so there is very little problem with respiratory depression, dependence etc.
The Smithsonian Institution is established as a trust instrumentality by act of Congress, and it is functionally and legally a body of the U.S. government, but separate from the government's federal legislative, executive, and judicial branches.
IIP Photo Archive / U.S. Department of State. Collectively called the Smithsonian Institution, this world-renowned museum and research complex in the District consists of 17 museums, galleries and a zoo.